179790910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{12239}}^1$

素因数の和:12372

約数の個数: 32

約数和(自身を含む): 351630720

約数和(自身を除く): 171839810

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 12239, 14690, 24478, 61195, 122390, 159107, 318214, 795535, 1383007, 1591070, 2766014, 6915035, 13830070, 17979091, 35958182, 89895455, 179790910]

約数ペア:

[(1, 179790910), (2, 89895455), (5, 35958182), (10, 17979091), (13, 13830070), (26, 6915035), (65, 2766014), (113, 1591070), (130, 1383007), (226, 795535), (565, 318214), (1130, 159107), (1469, 122390), (2938, 61195), (7345, 24478), (12239, 14690)]